12.5 Plus 677 Addition :

Number 1	Number 2	Answer
12.5	677	689.5

How to calculate 12.5 plus 677 ?

Let's break down the addition of 012.5 and 67700 step by step:

   012.5      <-- Start with the rightmost column
+  67700
---------

    Add the digits in the rightmost column:
        5 + 0 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   012.5
+  67700
---------
     5


    Add the digits in the rightmost column:
        2 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   012.5
+  67700
---------
     9.5


    Add the digits in the rightmost column:
        1 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   012.5
+  67700
---------
     89.5


    Add the digits in the rightmost column:
        0 + 6 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   012.5
+  67700
---------
     689.5

    Continue to the left:
        There are no more columns to the left.

The final result is 689.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.6	679	691.6	12.6 plus 679
12.7	688	700.7	12.7 plus 688
12.8	689	701.8	12.8 plus 689
6.8	4.3	11.1	6.8 plus 4.3
9	7	16	9 plus 7
2.3	3.2	5.5	2.3 plus 3.2